166400520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9697}}^1$

素因数の和:9735

約数の個数: 128

約数和(自身を含む): 586535040

約数和(自身を除く): 420134520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 9697, 17160, 19394, 29091, 38788, 48485, 58182, 77576, 96970, 106667, 116364, 126061, 145455, 193940, 213334, 232728, 252122, 290910, 320001, 378183, 387880, 426668, 504244, 533335, 581820, 630305, 640002, 756366, 853336, 1008488, 1066670, 1163640, 1260610, 1280004, 1386671, 1512732, 1600005, 1890915, 2133340, 2521220, 2560008, 2773342, 3025464, 3200010, 3781830, 4160013, 4266680, 5042440, 5546684, 6400020, 6933355, 7563660, 8320026, 11093368, 12800040, 13866710, 15127320, 16640052, 20800065, 27733420, 33280104, 41600130, 55466840, 83200260, 166400520]

約数ペア:

[(1, 166400520), (2, 83200260), (3, 55466840), (4, 41600130), (5, 33280104), (6, 27733420), (8, 20800065), (10, 16640052), (11, 15127320), (12, 13866710), (13, 12800040), (15, 11093368), (20, 8320026), (22, 7563660), (24, 6933355), (26, 6400020), (30, 5546684), (33, 5042440), (39, 4266680), (40, 4160013), (44, 3781830), (52, 3200010), (55, 3025464), (60, 2773342), (65, 2560008), (66, 2521220), (78, 2133340), (88, 1890915), (104, 1600005), (110, 1512732), (120, 1386671), (130, 1280004), (132, 1260610), (143, 1163640), (156, 1066670), (165, 1008488), (195, 853336), (220, 756366), (260, 640002), (264, 630305), (286, 581820), (312, 533335), (330, 504244), (390, 426668), (429, 387880), (440, 378183), (520, 320001), (572, 290910), (660, 252122), (715, 232728), (780, 213334), (858, 193940), (1144, 145455), (1320, 126061), (1430, 116364), (1560, 106667), (1716, 96970), (2145, 77576), (2860, 58182), (3432, 48485), (4290, 38788), (5720, 29091), (8580, 19394), (9697, 17160)]